🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.88 AU

Year: 242 Days

Day: 27.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.76 AU - 0.88 AU

Year: 277 Days

Day: 27.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.97 AU - 1.23 AU

Year: 430 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,190,282 km

• M1: 280,496 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.99 AU - 1.35 AU

Year: 472 Days

Day: 27.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.64 AU - 9.74 AU

Year: 8737 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,190,282 km

• M1: 193,280 km (0.055 R)
• M2: 769,232 km (0.043 R)
• M3: 1,526,048 km (0.085 R)
• M4: 2,073,726 km (0.066 R)
• M5: 2,534,786 km (0.115 R)
• M6: 3,085,456 km (0.109 R)
• M7: 3,739,348 km (0.101 R)
• M8: 5,064,187 km (0.097 R)
• M9: 6,374,664 km (0.065 R)
• M10: 6,929,673 km (0.076 R)
• M11: 7,592,690 km (0.099 R)
• M12: 8,217,411 km (0.074 R)
• M13: 16,686,745 km (0.095 R)
• M14: 19,202,383 km (0.106 R)
• M15: 24,218,250 km (0.104 R)
• M16: 24,805,721 km (0.116 R)
• M17: 26,184,415 km (0.092 R)
• M18: 27,978,991 km (0.108 R)
• M19: 32,517,192 km (0.094 R)
• M20: 33,129,795 km (0.071 R)
• M21: 33,750,177 km (0.102 R)
• M22: 34,273,022 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,831 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit